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 5945-01-181-1433
NSN 5910-00-177-6752
NSN 5935-01-025-6677
NSN 6320-00-682-3448
NSN 5925-01-200-6825
NSN 5905-01-387-2138
NSN 6645-01-408-3042
NSN 5950-00-851-9716
NSN 5935-01-257-3583
NSN 6685-01-478-8898
NSN 6320-01-521-1764
NSN 5985-00-988-5268