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 6150-01-298-1560
NSN 6135-01-500-0572
NSN 6685-01-480-6030
NSN 6620-00-730-8699
NSN 5855-01-366-2429
NSN 6645-00-559-3623
NSN 6110-00-672-9304
NSN 6220-01-279-1331
NSN 5895-01-367-1502
NSN 6645-01-629-9657
NSN 6130-00-288-1886
NSN 2925-01-456-6840