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 5920-00-734-5519
NSN 5930-01-161-9511
NSN 5835-01-143-9143
NSN 5950-00-243-1519
NSN 5935-01-548-9763
NSN 5925-00-782-6401
NSN 5910-00-123-5228
NSN 5855-01-232-9440
NSN 5905-00-802-6352
NSN 6645-00-221-7071
NSN 6130-01-025-1540
NSN 6685-00-553-1995