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 6135-01-156-4627
NSN 5910-00-051-2469
NSN 5920-00-981-5803
NSN 5965-00-161-9433
NSN 6145-00-952-2872
NSN 5975-01-633-2645
NSN 5996-00-552-1406
NSN 7035-00-403-5340
NSN 6685-00-399-3250
NSN 6130-00-863-9813
NSN 6650-01-623-1386
NSN 5965-01-116-1886