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 6610-01-295-3104
NSN 6685-00-303-3283
NSN 5999-01-441-9244
NSN 5990-01-442-3520
NSN 6135-00-613-1068
NSN 4140-00-295-0787
NSN 7035-01-633-9537
NSN 5925-01-022-5094
NSN 2925-01-113-6904
NSN 6320-00-468-8421
NSN 5910-01-029-8922
NSN 5925-00-456-0651