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 6320-01-125-3361
NSN 2925-01-554-5246
NSN 6145-01-200-7936
NSN 6645-00-183-8812
NSN 5960-01-223-9466
NSN 5905-01-506-3156
NSN 5895-01-287-3971
NSN 5975-01-271-6846
NSN 5930-00-246-5215
NSN 5925-01-050-9661
NSN 4140-01-017-2183
NSN 5835-01-116-2369