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 5925-01-459-4829
NSN 5855-01-267-2751
NSN 6220-01-331-3468
NSN 6645-00-752-2939
NSN 5895-01-298-8519
NSN 6240-01-512-1856
NSN 6685-01-661-2394
NSN 5965-00-844-9778
NSN 6105-00-964-4060
NSN 6610-01-549-4960
NSN 5975-01-537-0602
NSN 5975-01-128-0821