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 5999-01-246-4247
NSN 6620-01-296-0871
NSN 6685-00-446-8238
NSN 5925-00-596-2146
NSN 6645-01-308-9349
NSN 7035-00-167-7411
NSN 5960-01-522-0391
NSN 5930-01-045-1568
NSN 5996-01-374-0024
NSN 5945-01-258-5042
NSN 6105-01-541-6230
NSN 6145-01-443-1434