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 2925-00-403-5036
NSN 2925-01-063-7876
NSN 6645-01-213-1739
NSN 6135-01-092-4734
NSN 5996-01-231-4361
NSN 6320-00-809-5744
NSN 6220-01-381-1793
NSN 6320-01-204-2922
NSN 5935-01-571-4390
NSN 5910-01-047-6276
NSN 5895-01-241-5342
NSN 6240-01-103-0321