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 6130-00-628-7799
NSN 6135-01-651-3210
NSN 5910-00-326-2022
NSN 6320-01-571-4530
NSN 5945-01-069-1327
NSN 6685-01-335-2313
NSN 5960-01-502-3268
NSN 6220-01-167-7859
NSN 6610-01-421-4396
NSN 5835-01-250-2633
NSN 6645-01-620-4837
NSN 6320-01-592-4567