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 5920-01-526-9246
NSN 5985-01-559-1900
NSN 4140-01-320-2880
NSN 6220-01-266-8990
NSN 6685-01-005-0325
NSN 5905-01-399-0239
NSN 6130-01-535-7868
NSN 7035-01-413-6697
NSN 5925-01-228-4534
NSN 5935-01-287-8498
NSN 5925-00-476-4868
NSN 6145-00-861-6035