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 5996-01-270-5095
NSN 5930-01-607-0352
NSN 6130-01-020-0582
NSN 4140-01-003-6850
NSN 6110-01-392-3226
NSN 5905-00-126-5947
NSN 5910-01-157-5261
NSN 6685-00-225-8571
NSN 5945-01-337-0816
NSN 6145-00-596-8447
NSN 6645-01-552-4570
NSN 6240-00-003-6435