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 6240-00-803-2777
NSN 4140-01-148-7070
NSN 6645-00-996-5878
NSN 2925-01-019-8735
NSN 6105-01-491-8072
NSN 7035-01-158-8860
NSN 5965-00-170-8676
NSN 6685-00-131-2200
NSN 5999-00-102-9554
NSN 6105-00-105-0198
NSN 5905-00-192-8736
NSN 6135-00-777-5562