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 5910-01-305-6440
NSN 7035-01-067-4809
NSN 6685-00-548-5460
NSN 6135-01-502-5787
NSN 6135-01-575-8362
NSN 5965-00-408-5501
NSN 6685-01-236-1386
NSN 6130-01-212-3445
NSN 7035-01-045-7202
NSN 6150-01-361-8133
NSN 6135-00-519-1325
NSN 6620-01-090-3803