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 6130-01-478-0046
NSN 5930-00-947-9676
NSN 5999-01-240-2204
NSN 6135-01-275-1363
NSN 5935-00-258-4997
NSN 5930-01-651-7493
NSN 5985-01-204-4503
NSN 5960-01-165-1956
NSN 6320-01-592-6248
NSN 6685-01-287-6181
NSN 5905-00-964-4425
NSN 6135-00-932-3136