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 6130-00-163-6201
NSN 6150-01-382-0384
NSN 5905-01-395-0093
NSN 5895-00-724-5347
NSN 5925-01-045-0618
NSN 5999-00-035-4999
NSN 6685-00-126-3741
NSN 5965-00-498-5931
NSN 6685-01-551-9956
NSN 5999-00-334-3972
NSN 5990-01-150-7443
NSN 6240-01-529-5179