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 7035-00-111-4389
NSN 6220-00-706-7477
NSN 5990-00-003-0569
NSN 5965-01-043-9357
NSN 5905-01-499-6504
NSN 6240-01-140-0429
NSN 6610-00-170-6715
NSN 5950-01-441-8711
NSN 6610-00-887-2118
NSN 6685-01-207-3358
NSN 6130-01-206-4587
NSN 6135-01-433-2062