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 5905-01-601-4991
NSN 6145-01-444-4509
NSN 5925-01-212-7248
NSN 6145-01-023-0823
NSN 6240-01-506-0304
NSN 6135-01-231-4809
NSN 6645-00-979-0039
NSN 6645-00-279-1777
NSN 5945-01-387-3856
NSN 5998-01-460-4218
NSN 6130-01-250-4387
NSN 4140-01-233-5806