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 6320-01-029-4220
NSN 6320-01-212-8749
NSN 6320-00-857-4073
NSN 6220-01-428-8944
NSN 6645-01-184-0725
NSN 6110-01-443-8698
NSN 5999-01-005-0321
NSN 5960-01-245-0029
NSN 6240-01-619-2122
NSN 7035-01-165-0234
NSN 5950-00-170-6790
NSN 6645-01-490-5948