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 6110-01-277-3952
NSN 6645-01-189-0275
NSN 6150-01-500-4298
NSN 6645-00-269-2764
NSN 5855-01-175-3990
NSN 6685-01-525-7586
NSN 5965-00-052-9184
NSN 5965-01-258-8735
NSN 5925-01-157-0546
NSN 5965-01-399-8454
NSN 5920-01-608-7624
NSN 5965-00-075-1485