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 5945-01-454-8666
NSN 5855-01-591-0466
NSN 5895-01-125-3872
NSN 6145-01-082-1404
NSN 4140-01-439-7530
NSN 5905-00-237-0987
NSN 5985-01-292-6106
NSN 4140-01-041-2636
NSN 5925-00-351-0541
NSN 5835-01-406-9638
NSN 7035-01-476-7787
NSN 6645-01-277-8346