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 5925-00-591-2792
NSN 6645-00-933-2170
NSN 5930-01-576-6761
NSN 5910-01-209-5559
NSN 6130-01-499-2583
NSN 5835-00-140-8646
NSN 6220-00-539-7446
NSN 5945-01-608-1739
NSN 5998-00-928-4738
NSN 5930-00-410-4620
NSN 5985-01-364-8213
NSN 5915-01-444-2198