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 5915-01-050-4947
NSN 5945-00-664-6668
NSN 6685-00-123-2552
NSN 5965-01-345-9480
NSN 5920-01-487-4195
NSN 6645-01-513-4782
NSN 5935-01-201-1578
NSN 5945-00-485-7780
NSN 5930-01-236-7587
NSN 5990-01-094-7740
NSN 5925-01-432-0149
NSN 6110-01-007-3790