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 5905-01-263-3408
NSN 5985-01-468-3836
NSN 5965-01-094-6602
NSN 6145-00-146-7408
NSN 5999-01-212-0408
NSN 5910-00-010-7666
NSN 7035-01-312-5860
NSN 6645-01-454-0652
NSN 5925-01-442-8589
NSN 6240-00-796-6240
NSN 5965-01-005-0611
NSN 5905-01-208-0743