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 6130-00-146-9813
NSN 5855-01-476-4219
NSN 6145-00-393-4083
NSN 4140-00-279-3148
NSN 6110-00-287-9158
NSN 5998-00-689-4861
NSN 5920-01-020-7659
NSN 6130-00-791-2512
NSN 5920-00-925-2639
NSN 6610-01-470-0165
NSN 5855-01-475-9446
NSN 5925-01-052-1207