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 6220-00-141-6150
NSN 6135-01-522-2463
NSN 5835-01-088-4676
NSN 6150-01-561-6811
NSN 5905-01-347-5805
NSN 5950-01-399-8700
NSN 5930-01-032-2168
NSN 7035-01-364-8454
NSN 5996-00-681-8223
NSN 6110-01-347-0954
NSN 5950-00-433-0452
NSN 6620-00-170-5296