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 6130-01-600-4571
NSN 5935-01-107-3484
NSN 6220-01-421-0352
NSN 6240-00-827-0889
NSN 5905-01-420-6349
NSN 5985-01-465-2677
NSN 5935-01-364-2595
NSN 7035-01-377-6255
NSN 5925-01-611-9080
NSN 6105-00-440-1992
NSN 6320-01-191-5036
NSN 2925-01-603-2033