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 6145-00-726-0637
NSN 5895-00-346-0094
NSN 5920-01-627-5239
NSN 5930-00-836-2394
NSN 6135-01-286-9563
NSN 5925-01-010-2925
NSN 6130-01-210-0498
NSN 6645-01-025-1002
NSN 6610-00-114-2877
NSN 5935-01-322-2598
NSN 2925-01-381-5307
NSN 5960-01-015-8655