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 6685-01-495-5692
NSN 6145-01-207-4644
NSN 6240-00-753-2031
NSN 7035-01-008-5568
NSN 6650-00-966-5205
NSN 5935-00-294-3330
NSN 5895-01-439-6004
NSN 6645-01-422-9672
NSN 4140-01-042-4765
NSN 6220-00-397-6910
NSN 6135-01-483-5269
NSN 5925-01-654-0515