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 6145-00-713-5189
NSN 5925-01-600-2173
NSN 5999-00-385-1722
NSN 6320-01-103-1655
NSN 6645-01-259-4231
NSN 6650-01-032-1786
NSN 5935-00-505-0815
NSN 6685-01-606-0100
NSN 5950-01-167-9093
NSN 2925-01-315-1714
NSN 5935-00-556-1007
NSN 6145-01-033-6068