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 7035-01-048-7122
NSN 6645-00-344-7558
NSN 5965-01-375-1317
NSN 5950-01-331-8202
NSN 5999-01-152-2313
NSN 6105-00-961-1668
NSN 6135-01-315-4328
NSN 5996-01-619-3488
NSN 6130-00-857-0904
NSN 6135-01-659-7653
NSN 4140-00-631-1504
NSN 6685-00-093-6380