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 5975-00-144-7878
NSN 6135-00-080-9176
NSN 6130-01-429-8701
NSN 7035-01-026-1171
NSN 6150-00-512-5196
NSN 5965-01-133-7459
NSN 5895-01-237-6425
NSN 6145-00-551-5288
NSN 6240-01-260-3597
NSN 2925-01-513-9114
NSN 5960-00-243-1086
NSN 5910-01-512-1780