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 6610-00-924-8157
NSN 5975-01-364-8662
NSN 6220-00-270-4734
NSN 2925-01-281-6403
NSN 6685-00-841-2278
NSN 5895-01-607-2332
NSN 5910-00-148-2699
NSN 6685-01-100-1071
NSN 5960-01-414-1677
NSN 5905-00-625-8777
NSN 5996-00-550-3654
NSN 6610-00-987-4212