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 5965-01-471-6946
NSN 5999-01-140-3198
NSN 6110-00-112-1476
NSN 5920-01-444-4082
NSN 5930-01-551-3933
NSN 5999-01-550-5481
NSN 2925-01-194-9737
NSN 6685-00-164-7014
NSN 5925-01-652-5163
NSN 6145-01-351-1935
NSN 5835-00-466-8544
NSN 5950-00-526-0658