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 5855-01-335-8907
NSN 5910-01-089-9785
NSN 6220-00-819-9325
NSN 6220-01-605-0832
NSN 5855-01-222-1242
NSN 6610-01-146-0331
NSN 6110-01-331-6957
NSN 5895-01-278-6761
NSN 5965-01-367-6483
NSN 5910-00-840-6532
NSN 6610-00-323-8175
NSN 6685-01-512-5567