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 5975-00-250-7358
NSN 5855-00-494-9581
NSN 5920-01-368-2575
NSN 5935-01-099-6562
NSN 7035-00-421-0468
NSN 6645-01-393-5128
NSN 5855-01-335-7532
NSN 6220-00-925-2233
NSN 5975-00-457-0611
NSN 5910-01-279-0009
NSN 6650-01-599-9849
NSN 2925-00-989-0523