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 6610-01-129-1053
NSN 2925-01-215-5022
NSN 5895-00-323-0642
NSN 6645-00-585-3809
NSN 6610-01-429-7267
NSN 6220-01-333-6544
NSN 5905-01-544-6471
NSN 5960-01-481-8051
NSN 5965-01-600-0566
NSN 5996-00-292-2624
NSN 2925-01-494-3259
NSN 5855-00-058-1293