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 6685-00-203-4485
NSN 6135-00-998-5884
NSN 2925-00-351-1015
NSN 5996-01-498-0035
NSN 6150-00-116-7939
NSN 6105-00-416-6922
NSN 5905-01-397-8577
NSN 5975-01-361-6347
NSN 5945-00-162-9525
NSN 6105-01-355-9721
NSN 6645-01-476-3660
NSN 5905-01-429-0102