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 7035-01-183-7550
NSN 6145-01-459-2287
NSN 6320-01-648-5538
NSN 6150-01-613-0775
NSN 6610-00-042-8461
NSN 5855-01-594-7809
NSN 6645-01-577-5891
NSN 2925-01-204-6243
NSN 6110-00-097-1053
NSN 5965-00-043-3463
NSN 5975-01-411-7724
NSN 6150-01-605-1434