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 2925-01-618-5706
NSN 5910-00-961-1663
NSN 6610-01-441-1581
NSN 5950-01-172-5740
NSN 5945-01-112-0841
NSN 5950-01-580-3330
NSN 5905-01-007-9792
NSN 5930-01-038-5073
NSN 5945-01-548-3740
NSN 6620-01-413-8316
NSN 6650-01-207-0829
NSN 5925-01-414-6866