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 5895-01-651-4218
NSN 7035-01-515-3490
NSN 5910-01-448-9622
NSN 7035-00-349-8571
NSN 6645-01-508-5703
NSN 6135-00-231-7257
NSN 5999-01-051-4170
NSN 5905-01-218-7357
NSN 5925-00-924-6296
NSN 6130-00-133-1598
NSN 5910-01-069-7102
NSN 4140-01-451-7042