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 5925-00-188-8678
NSN 2925-01-499-8720
NSN 6620-00-679-5830
NSN 6130-00-111-0396
NSN 5996-01-300-6823
NSN 5998-01-285-0761
NSN 6135-01-265-1384
NSN 5975-01-154-2804
NSN 6320-00-270-8222
NSN 6320-00-831-2227
NSN 6645-01-056-5291
NSN 5965-00-479-3026