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 5950-01-307-4478
NSN 7035-00-188-6674
NSN 7035-01-587-9360
NSN 7035-01-344-1806
NSN 6135-01-309-8414
NSN 6650-01-415-5573
NSN 6320-00-937-5625
NSN 5965-01-377-3587
NSN 6685-00-013-9969
NSN 6320-00-894-1644
NSN 5920-01-101-7987
NSN 5925-00-140-2359