A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-00-314-4294
NSN 5905-01-258-4481
NSN 4140-00-344-8601
NSN 5835-01-629-2044
NSN 6645-00-893-4190
NSN 5925-01-390-5001
NSN 6220-00-415-5405
NSN 5910-01-633-9963
NSN 6685-00-712-9616
NSN 5945-01-028-0515
NSN 6320-01-029-4220
NSN 7035-01-254-3606