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 5998-01-313-3880
NSN 6685-00-971-1248
NSN 4140-01-537-0837
NSN 5990-01-478-8638
NSN 6320-01-387-3230
NSN 6135-01-322-4655
NSN 5920-00-001-9100
NSN 5945-00-403-8826
NSN 6645-01-505-3839
NSN 5920-00-088-4674
NSN 6645-00-200-2324
NSN 5895-00-882-5307